參數(shù)資料
型號(hào)： MT48LC32M16A2
廠商： Micron Technology, Inc.
英文描述： SYNCHRONOUS DRAM
中文描述： 同步DRAM
文件頁數(shù)： 3/55頁
文件大?。?/td> 1828K
代理商： MT48LC32M16A2
3
512Mb: x4, x8, x16 SDRAM
512MSDRAM_D.p65
–
Rev. D; Pub 1/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
512Mb: x4, x8, x16
SDRAM
ADVANCE
TABLE OF CONTENTS
F
unctional Block Diagram – 128 Meg x 4....................
Functional Block Diagram – 64 Meg x 8 ...................
Functional Block Diagram – 32 Meg x 16 .................
Pin Descriptions ...........................................................
4
5
6
7
Functional Description
...............................................
Initialization ............................................................
Register Definition ..................................................
Mode Register ....................................................
Burst Length .................................................
Burst Type ....................................................
CAS Latency .................................................
Operating Mode...........................................
Write Burst Mode.........................................
Commands
....................................................................
Truth Table 1 (Commands and DQM Operation)
............
Command Inhibit ...................................................
No Operation (NOP) ...............................................
Load Mode Register ................................................
Active .......................................................................
Read
.......................................................................
Write .......................................................................
Precharge .................................................................
Auto Precharge ........................................................
Burst Terminate ......................................................
Auto Refresh ............................................................
Self Refresh ..............................................................
Operation
......................................................................
Bank/Row Activation ..............................................
Reads .......................................................................
Writes .......................................................................
Precharge .................................................................
Power-Down............................................................
Clock Suspend .........................................................
8
8
8
8
8
9
10
10
10
11
11
12
12
12
12
12
12
12
12
13
13
13
14
14
16
21
23
23
24
Burst Read/Single Write .........................................
Concurrent Auto Precharge ...................................
Truth Table 2 (CKE)
.....................................................
Truth Table 3 (Current State, Same Bank)
......................
Truth Table 4 (Current State, Different Bank)
.................
Absolute Maximum Ratings ........................................
DC Electrical Characteristics and Operating
Conditions ................................................................
I
DD
Specifications and Conditions ..............................
Capacitance...................................................................
24
25
27
28
30
32
32
32
33
AC Electrical Characteristics
(Timing Table) ............
33
Timing Waveforms
Initialize and Load Mode Register.........................
Power-Down Mode .................................................
Clock Suspend Mode ..............................................
Auto Refresh Mode .................................................
Self Refresh Mode ...................................................
Reads
Read – Without Auto Precharge .......................
Read – With Auto Precharge .............................
Single Read – Without Auto Precharge............
Single Read – With Auto Precharge .................
Alternating Bank Read Accesses ......................
Read – Full-Page Burst ......................................
Read – DQM Operation ....................................
Writes
Write – Without Auto Precharge ......................
Write – With Auto Precharge ............................
Single Write – Without Auto Precharge ...........
Single Write – With Auto Precharge.................
Alternating Bank Write Accesses .....................
Write – Full-Page Burst .....................................
Write – DQM Operation....................................
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT48LC32M16A2-75ITC 制造商:Micron Technology Inc 功能描述:
MT48LC32M16A2P-75 制造商:Micron Technology Inc 功能描述:
MT48LC32M16A2P-75 C TR 制造商:Micron Technology Inc 功能描述:DRAM Chip SDRAM 512M-Bit 32Mx16 3.3V 54-Pin TSOP-II T/R 制造商:Micron Technology 功能描述:DRAM Chip SDRAM 512M-Bit 32Mx16 3.3V 54-Pin TSOP-II T/R
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